Felix Frankfurter,
Griffin v. Illinois — Concurrence
“ The right to an appeal from a conviction for crime is today so established that this leads to the easy assumption that it is fundamental to the protection of life and liberty and therefore a necessary ingredient of due process of law. 'Due process' is, perhaps, the least frozen concept of our law-the least confined to history and the most absorptive of powerful social standards of a progressive society. ”
